HalfRuns
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Jim Brennan

MaleMichigan2002–2025

44

Total Finishes

25

Different Races

11

States (22%)

1:40:06

PR (7:38/mi)

2:15:04

Average

+1:19:36

Slower (first to last)

Medal House

2006

Run the Rockies

1:50:00
#31 overall#23 gender
2006

Half Wit Half Marathon Trail Run

2:10:25
#85 overall#75 gender
2005

Boulder Rez Marathon

2:13:28
#1335 overall#651 gender
2005

DEXTER-ANN ARBOR RUN

2:13:51
#1644 overall#1070 gender
2004

Rock ‘n’ Roll Philadelphia Half Marathon

1:40:06
#1454 overall#1202 gender
2004

Half Wit Half Marathon Trail Run

2:15:33
#106 overall#93 gender
2004

2025 500 Festival Running Events

2:21:56
#11355 overall#7427 gender
2002

Rock ‘n’ Roll Philadelphia Half Marathon

1:50:18
#1947 overall#1498 gender
2002

2025 500 Festival Running Events

1:55:21
#4799 overall#3820 gender
2002

Rock 'n' Roll Virgina Beach Half Marathon

2:39:52
#7696 overall#3788 gender
2001

Rock ‘n’ Roll Philadelphia Half Marathon

1:38:08
#1141 overall#969 gender
1999

Rock ‘n’ Roll Philadelphia Half Marathon

1:43:34
#1777 overall#1490 gender

Performance Timeline

PR 1:38:0819992001200220022002200420042004200520052006200620062006200620062007200720072008200820082009200920092010201020102010201020112011201120112012201220122012201220122012201320132013201320132013201420142014201520252025

Complete Race Log

YearRaceStateTimePlace
2025Life Time Chicago Half Marathon + 5KChicagoIL1:50:01#1107
20252026 Holland Haven MarathonHollandMI3:03:10#477
2015Brooksie Way Half Marathon and 5KAuburn HillsMI2:24:33#1602
2014Delaware Running FestivalWilmingtonDE2:19:02#650
2014Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:27:57#10937
2014Philadelphia MarathonPhiladelphiaPA2:33:56#10455
2013Let's Move Festival of RacesMacombMI2:10:36#390
2013Portland St. Patrick Fall FestivalPortlandMI2:16:12#70
2013Delaware Running FestivalWilmingtonDE2:16:54#616
2013Martian Invasion of the RacesDearbornMI2:18:17#1369
2013Monster DashMinneapolisMN2:34:17#4994
2013Gardenspot Village MarathonNew HollandPA2:47:19#590
2012Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse CityMI2:07:48#1049
2012Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:11:20#2729
2012Let's Move Festival of RacesMacombMI2:11:33#483
2012DEXTER-ANN ARBOR RUNDexterMI2:14:36#1892
2012Delaware Running FestivalWilmingtonDE2:28:33#723
2012Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA2:31:45#2784
2012Half Wit Half Marathon Trail RunReadingPA2:34:41#140
2011Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:59:17#1344
2011Brooksie Way Half Marathon and 5KAuburn HillsMI2:07:14#1339
2011Capital City River RunLansingMI2:07:31#878
2011Martian Invasion of the RacesDearbornMI2:14:15#1234
2010Detroit Free Press MarathonDetroitMI2:01:13#2402
2010Capital City River RunLansingMI2:02:24#713
2010Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse CityMI2:03:09#664
2010Martian Invasion of the RacesDearbornMI2:05:24#1064
2010Brooksie Way Half Marathon and 5KAuburn HillsMI2:12:25#1478
2009Capital City River RunLansingMI2:06:52#875
2009Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA2:33:32#10200
2009Half Wit Half Marathon Trail RunReadingPA2:37:29#197
2008St. Luke's Half Marathon & 5KAllentownPA1:46:44#675
2008Detroit Free Press MarathonDetroitMI2:12:23#3106
2008Georgetown to Idaho Springs Half MarathonUnknownCO2:19:17#1522
2007Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA1:52:29#4013
2007St. Luke's Half Marathon & 5KAllentownPA2:00:09#1478
2007Canyonlands Half MarathonMoabUT2:15:07#1964
2006Run the RockiesFriscoCO1:50:00#31
2006Half Wit Half Marathon Trail RunReadingPA2:10:25#85
200625th Annual Pocatello MarathonPocatelloID2:21:43#137
2006Boulder Rez MarathonBoulderCO2:28:40#1603
2006Rock 'n' Roll Arizona MarathonPhoenixAZ2:30:09#10846
2006Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA2:54:44#13069
2005Boulder Rez MarathonBoulderCO2:13:28#1335
2005DEXTER-ANN ARBOR RUNDexterMI2:13:51#1644
2004Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA1:40:06#1454
2004Half Wit Half Marathon Trail RunReadingPA2:15:33#106
20042025 500 Festival Running EventsIndianapolisIN2:21:56#11355
2002Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA1:50:18#1947
20022025 500 Festival Running EventsIndianapolisIN1:55:21#4799
2002Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA2:39:52#7696
2001Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA1:38:08#1141
1999Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA1:43:34#1777

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

MIMichigan
19 races
PAPennsylvania
14 races
COColorado
4 races
CACalifornia
3 races
INIndiana
2 races
AZArizona
1 race
IDIdaho
1 race
ILIllinois
1 race
MNMinnesota
1 race
UTUtah
1 race
MDMaryland
0 races

50-State Challenge

11/ 51 states + DC

40 states to go